<template>
  <svg class="svg-icon"
       aria-hidden="true"
       :style="{color:color,width:size,height:size,cursor:pointer?'pointer':'default'}"
       >
    <use :xlink:href="iconName"></use>
  </svg>
</template>

<script>
export default {
  name: 'icon-svg',
  props: {
    iconClass: {
      type: String,
      required: true
    },
    color: {  // 字体颜色
      type: String,
      default: '#000'
    },
    size: {
      type: String,
      default: '20px'
    },
    pointer: {  // 默认不开启鼠标手状
      type: Boolean,
      default: false
    }
  },
  computed: {
    iconName () {
      return `#icon-${this.iconClass}`
    }
  }
}
</script>

<style>
.svg-icon {
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
</style>